Обединеното кралство предостави информация, според която понастоящем Thaumetopoea processionea L. е установен в общините Barking и Dagenham; Basildon; Basingstoke и Dene; Bexley; Bracknell Forest; Brentwood; Broxbourne; Castle Point; Chelmsford; Chiltem; Crawley; Dacorum; Dartford; East Hertfordshire; Enfield; Epping Forest; Gravesham; Greenwich; Harlow; Hart; Havering; Hertsmere; Horsham; Littlesford; Medway; Mid Sussex; Mole Valley; Newham; North Hertfordshire; Redbridge; Reigate и Banstead; Rushmoor; Sevenoaks; South Bedfordshire; South Bucks; St Albans; Surrey Heath; Tandridge; Three Rivers; Thurrock; Tonbridge и Malling; Waltham Forest; Watford; Waverley; Welwyn Hatfield; Windsor и Maidenhead, Wokingham и Wycombe.
Winsl. et al.